DIN EN 61249-2-40-2013 印制板和其它互连结构用材料.第2-40部分:包被和非包被增强基材.规定了易燃性的高性能非卤代环氧编织E型玻璃纤维增强层压板(垂直燃烧试验)(IEC 61249-2-40-2012).德文版本EN 61249-2-40-2013
Materials for printed boards and other interconnecting structures - Part 2-40: Reinforced base materials clad and unclad - High performance, non-halogenated epoxide woven E-glass laminate sheets of defined flammability (vertical burning test), copper-clad